dns2.ubunet.es.
Question and response
Question
dig 157.128-27.58.210.62.in-addr.arpa. PTR
Answer
157.128-27.58.210.62.in-addr.arpa. 300 PTR dns2.ubunet.es.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0